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Problems

Complexity
All Problems Very simple Simple Average Difficult Very difficult
Classification
All Problems Combinatorics Comforting task Dynamic programming Game theory Graph theory Long arithmetic Modeling Number theory Probability Test problem Others...
51
The Cost of the K-dominoes
700 / 822
52
The Cheese for Anfisa
701 / 877
53
Anfisa’s Holiday
88 / 179
54
Murzyk
370 / 1009
55
The presents to the 8th of March
676 / 1073
56
The Butterflies
33 / 150
57
The Butterfly – Medical Attendan
3235 / 3590
58
The Billiards
879 / 1193
59
The Cells are Painted out
62 / 129
60
The Area of the Polygon
2233 / 2847
61
Cleaning up the Snow
271 / 371
62
The Factorial
1346 / 2749
63
Anfisa and the flowers
4962 / 5999
64
The Timetable from "Diez-Product"
121 / 174
65
The Candies
117 / 475
66
The Directors’ Visitors
1032 / 1319
67
Cheese for Anfisa - 2
3087 / 3494
68
Metro
96 / 130
69
Vinnis’ Friends
259 / 305
70
Industrious bees
324 / 375
71
The Expression from the Numbers
129 / 190
72
The Way Home
468 / 559
73
Phibonachies’ Numbers
432 / 542
74
Spider and Fly - 2
53 / 309
75
Pirates and coins
4421 / 4823